[INFO] cloning repository https://github.com/yichaolemon/RegexParser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yichaolemon/RegexParser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyichaolemon%2FRegexParser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyichaolemon%2FRegexParser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9a6bde9e2d3abfc4f79597353a1037b6e9c99c4a [INFO] checking yichaolemon/RegexParser against master#6a9758d4f38d4763bd437c48fa7e5246cecf8d04 for pr-124355 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyichaolemon%2FRegexParser" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yichaolemon/RegexParser on toolchain 6a9758d4f38d4763bd437c48fa7e5246cecf8d04 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a9758d4f38d4763bd437c48fa7e5246cecf8d04" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yichaolemon/RegexParser [INFO] finished tweaking git repo https://github.com/yichaolemon/RegexParser [INFO] tweaked toml for git repo https://github.com/yichaolemon/RegexParser written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/yichaolemon/RegexParser already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a9758d4f38d4763bd437c48fa7e5246cecf8d04" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+6a9758d4f38d4763bd437c48fa7e5246cecf8d04" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f36356b6a7e73c36474855da7127eeb7629b3470e0374c8228869335a5c1d801 [INFO] running `Command { std: "docker" "start" "-a" "f36356b6a7e73c36474855da7127eeb7629b3470e0374c8228869335a5c1d801", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f36356b6a7e73c36474855da7127eeb7629b3470e0374c8228869335a5c1d801", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f36356b6a7e73c36474855da7127eeb7629b3470e0374c8228869335a5c1d801", kill_on_drop: false }` [INFO] [stdout] f36356b6a7e73c36474855da7127eeb7629b3470e0374c8228869335a5c1d801 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+6a9758d4f38d4763bd437c48fa7e5246cecf8d04" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d29e638284cabb9ced7e5eafa191becf1293b8927c874842e2fe109d964fa0b4 [INFO] running `Command { std: "docker" "start" "-a" "d29e638284cabb9ced7e5eafa191becf1293b8927c874842e2fe109d964fa0b4", kill_on_drop: false }` [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking regex_parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `example` is never used [INFO] [stdout] --> src/graph.rs:120:6 [INFO] [stdout] | [INFO] [stdout] 119 | pub trait Transition { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] 120 | fn example(&self, s: &String) -> String; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `example` is never used [INFO] [stdout] --> src/graph.rs:124:10 [INFO] [stdout] | [INFO] [stdout] 123 | impl Graph { [INFO] [stdout] | --------------------------------------------- method in this implementation [INFO] [stdout] 124 | pub fn example(&self) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `is_match` and `debug` are never read [INFO] [stdout] --> src/dfa.rs:233:3 [INFO] [stdout] | [INFO] [stdout] 232 | pub struct Match { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 233 | is_match: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 234 | groups: HashMap, [INFO] [stdout] 235 | debug: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Match` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print_to_file` is never used [INFO] [stdout] --> src/dfa.rs:246:6 [INFO] [stdout] | [INFO] [stdout] 244 | pub trait Matcher { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 245 | fn match_string(&self, s: &str) -> Match; [INFO] [stdout] 246 | fn print_to_file(&self, f: &str); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `example` is never used [INFO] [stdout] --> src/graph.rs:120:6 [INFO] [stdout] | [INFO] [stdout] 119 | pub trait Transition { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] 120 | fn example(&self, s: &String) -> String; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `example` is never used [INFO] [stdout] --> src/graph.rs:124:10 [INFO] [stdout] | [INFO] [stdout] 123 | impl Graph { [INFO] [stdout] | --------------------------------------------- method in this implementation [INFO] [stdout] 124 | pub fn example(&self) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `debug` is never read [INFO] [stdout] --> src/dfa.rs:235:3 [INFO] [stdout] | [INFO] [stdout] 232 | pub struct Match { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 235 | debug: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Match` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "d29e638284cabb9ced7e5eafa191becf1293b8927c874842e2fe109d964fa0b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d29e638284cabb9ced7e5eafa191becf1293b8927c874842e2fe109d964fa0b4", kill_on_drop: false }` [INFO] [stdout] d29e638284cabb9ced7e5eafa191becf1293b8927c874842e2fe109d964fa0b4 [INFO] checking yichaolemon/RegexParser against try#99e7531f0d1cf95a50aff9cccb24863963e6bbe2 for pr-124355 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyichaolemon%2FRegexParser" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yichaolemon/RegexParser on toolchain 99e7531f0d1cf95a50aff9cccb24863963e6bbe2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+99e7531f0d1cf95a50aff9cccb24863963e6bbe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yichaolemon/RegexParser [INFO] finished tweaking git repo https://github.com/yichaolemon/RegexParser [INFO] tweaked toml for git repo https://github.com/yichaolemon/RegexParser written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/yichaolemon/RegexParser already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+99e7531f0d1cf95a50aff9cccb24863963e6bbe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+99e7531f0d1cf95a50aff9cccb24863963e6bbe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 180caf351511084c60cb4a01496abbc1fd1a47c58e971ba069b6f1c59aeda8dc [INFO] running `Command { std: "docker" "start" "-a" "180caf351511084c60cb4a01496abbc1fd1a47c58e971ba069b6f1c59aeda8dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "180caf351511084c60cb4a01496abbc1fd1a47c58e971ba069b6f1c59aeda8dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "180caf351511084c60cb4a01496abbc1fd1a47c58e971ba069b6f1c59aeda8dc", kill_on_drop: false }` [INFO] [stdout] 180caf351511084c60cb4a01496abbc1fd1a47c58e971ba069b6f1c59aeda8dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+99e7531f0d1cf95a50aff9cccb24863963e6bbe2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 138cb1c93d194ab213a250655ec205ab4bed75c2868498956a60207f001a7184 [INFO] running `Command { std: "docker" "start" "-a" "138cb1c93d194ab213a250655ec205ab4bed75c2868498956a60207f001a7184", kill_on_drop: false }` [INFO] [stderr] time="2024-05-02T15:37:34Z" level=error msg="error waiting for container: " [INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/var/lib/crater-agent-workspace/cargo-home" to rootfs at "/opt/rustwide/cargo-home": mkdir /var/lib/docker/overlay2/84f62643078c362d5737cfda80d34bd6a1f839d37461b8038797581a3728deb9/merged/opt/rustwide/cargo-home: no space left on device: unknown [INFO] running `Command { std: "docker" "inspect" "138cb1c93d194ab213a250655ec205ab4bed75c2868498956a60207f001a7184", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "138cb1c93d194ab213a250655ec205ab4bed75c2868498956a60207f001a7184", kill_on_drop: false }` [INFO] [stdout] 138cb1c93d194ab213a250655ec205ab4bed75c2868498956a60207f001a7184